17
Asian Agri-History Vol. 10, No. 3, 2006 (179–202) Indian Pulses Through the Millennia 1 Y L Nene Asian Agri-History Foundation, Secunderabad 500 009, Andhra Pradesh, India Abstract Pulses, the food legumes, have been grown by farmers since millennia, and these have contributed in providing nutritionally balanced food to the people of India. While pigeonpea, black gram, green gram, lablab bean, moth bean, and horse gram have definitely originated and domesticated in the Indian subcontinent, there is a probability that chickpea and lentil (Indian type) were also domesticated in the Indian subcontinent. Pea, grass pea, and cowpea were introduced in India millennia ago. Only faba bean was introduced in medieval times. This paper briefly describes how the pulses constituted an important item of food, how these were cultivated, and how food preparations evolved. Though substantial progress has been made in evolving techniques to obtain high yields of pulses, their production per hectare has remained the same for the last two centuries. Lessons learned from this review have been listed. Pulses have been grown since millennia and have been a vital ingredient of the human diet in India. Even “balanced food” – as defined over 1000 years ago – consisted of pulses, besides cereals, vegetables and fruits, and milk products (Ayachit, 2002). Today, nutritionists tell us that pulses are important because they provide the essential proteins. Mankind began as a carnivorous species (and still is), but people who wanted to avoid killing animals for food, found out the utility of milk and milk products, and thus obtained nourishment with proteins of animal origin. Even today, pulses and milk provide the full complement of proteins to people who avoid eating meat. Including broad bean or faba bean (Vicia faba), which never became popular except in some areas, India has been growing 12 different pulse crops (Fig. 1). The others are: chickpea (Cicer arietinum), pigeonpea (Cajanus cajan), lentil (Lens culinaris), black gram (Vigna mungo), green gram or mung bean (Vigna radiata), lablab bean (Lablab purpureus), moth bean (Vigna aconitifolia), horse gram (Dolichos uniflorus), pea (Pisum sativum var. arvense), grass pea or khesari (Lathyrus sativus), and cowpea (Vigna unguiculata). Any discussion on the history of a crop usually begins with the currently held view about its geographical origin and domestication (Table 1). Conclusions regarding the origin and domestication of these major pulses have been drawn by plant explorers and botanists on the basis of three main criteria – archaeological findings, presence of wild relatives of a species in a region, and available documentation. All these three criteria suffer from severe limitations. For example, one could ask a simple question, “How extensive have been the archaeological investigations?” Botanists have jumped to conclusions too often, and one extreme example is that of the finding of a single carbonized seed, which looked like pigeonpea, in an Egyptian tomb (2400–2200 BC) leading to the claim that pigeonpea originated in Eastern Africa (van der Maesen, 1990). A similar question can be asked about the findings of wild species, because the exploratory expeditions have been too few, covering some regions more thoroughly than others. Available documentation the world over of course is limited. 1. A part of this paper was presented as an invited lecture at the International Food Legumes Research Conference – IV on 18 October 2005 at Indian Agricultural Research Institute (IARI), New Delhi, India. Since then chronology of Vedic literature has been modified.

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Page 1: Indian Pulses

Asian Agri-History Vol. 10, No. 3, 2006 (179–202)

Indian Pulses Through the Millennia1

Y L Nene

Asian Agri-History Foundation, Secunderabad 500 009, Andhra Pradesh, India

Abstract

Pulses, the food legumes, have been grown by farmers since millennia, and these have contributed in

providing nutritionally balanced food to the people of India. While pigeonpea, black gram, green

gram, lablab bean, moth bean, and horse gram have definitely originated and domesticated in the

Indian subcontinent, there is a probability that chickpea and lentil (Indian type) were also

domesticated in the Indian subcontinent. Pea, grass pea, and cowpea were introduced in India

millennia ago. Only faba bean was introduced in medieval times. This paper briefly describes how the

pulses constituted an important item of food, how these were cultivated, and how food preparations

evolved.

Though substantial progress has been made in evolving techniques to obtain high yields of

pulses, their production per hectare has remained the same for the last two centuries.

Lessons learned from this review have been listed.

Pulses have been grown since millennia and have been a vital ingredient of the human diet in India.

Even “balanced food” – as defined over 1000 years ago – consisted of pulses, besides cereals,

vegetables and fruits, and milk products (Ayachit, 2002). Today, nutritionists tell us that pulses are

important because they provide the essential proteins.

Mankind began as a carnivorous species (and still is), but people who wanted to avoid killing animals

for food, found out the utility of milk and milk products, and thus obtained nourishment with proteins

of animal origin. Even today, pulses and milk provide the full complement of proteins to people who

avoid eating meat.

Including broad bean or faba bean (Vicia faba), which never became popular except in some areas,

India has been growing 12 different pulse crops (Fig. 1). The others are: chickpea (Cicer arietinum),

pigeonpea (Cajanus cajan), lentil (Lens culinaris), black gram (Vigna mungo), green gram or mung

bean (Vigna radiata), lablab bean (Lablab purpureus), moth bean (Vigna aconitifolia), horse gram

(Dolichos uniflorus), pea (Pisum sativum var. arvense), grass pea or khesari (Lathyrus sativus), and

cowpea (Vigna unguiculata).

Any discussion on the history of a crop usually begins with the currently held view about its

geographical origin and domestication (Table 1).

Conclusions regarding the origin and domestication of these major pulses have been drawn by plant

explorers and botanists on the basis of three main criteria – archaeological findings, presence of wild

relatives of a species in a region, and available documentation. All these three criteria suffer from

severe limitations. For example, one could ask a simple question, “How extensive have been the

archaeological investigations?” Botanists have jumped to conclusions too often, and one extreme

example is that of the finding of a single carbonized seed, which looked like pigeonpea, in an

Egyptian tomb (2400–2200 BC) leading to the claim that pigeonpea originated in Eastern Africa (van

der Maesen, 1990). A similar question can be asked about the findings of wild species, because the

exploratory expeditions have been too few, covering some regions more thoroughly than others.

Available documentation the world over of course is limited.

1. A part of this paper was presented as an invited lecture at the International Food Legumes Research

Conference – IV on 18 October 2005 at Indian Agricultural Research Institute (IARI), New Delhi, India. Since

then chronology of Vedic literature has been modified.

Page 2: Indian Pulses

Desi chana (Cicer arietinum, chickpea) Kabuli chana (Cicer arietinum, chickpea)

Masur (Lens culinaris, lentil) West Asian lentil (Lens culinaris, masur)

Tur (Cajanus cajan, pigeonpea, arhar) Urd (Vigna mungo, black gram)

Mung (Vigna radiata, green gram) Sem (Lablab purpureus, lablab bean, vaal)

Page 3: Indian Pulses

Moth (Vigna aconitifolia, moth bean) Kulthi (Dolichos uniflorus, horse gram)

Matar (Pisum sativum, pea) Khesari (Lathyrus sativus, grass pea)

Lobhia (Vigna unguiculata, cowpea, chowli) Baqla (Vicia faba, faba bean) grows wild

in Pantnagar area

Figure 1. Various pulses grown and consumed in India (above and facing page).

Page 4: Indian Pulses

This paper discusses all the food legumes listed above, which are major crops not only in India, but

also in other parts of the world. For each pulse, the origin and domestication are outlined, and the

agronomy, yield, markets, and utilization are discussed in the historical perspective.

Table 1. Geographical origin and domestication of various pulses grown in India.

Crop1 Geographical origin and domestication

Chickpea (Chana) Turkey-Syria

Pigeonpea (Tur, arhar) India

Lentil (Masur) Southwest Asia (Turkey-Cyprus)

Black gram (Urd) Indian subcontinent

Green gram (Mung) Indian subcontinent

Lablab bean (Sem, vaal) Indian subcontinent

Moth bean (Moth) Indian subcontinent

Horse gram (Kulthi) Indian subcontinent

Pea (Matar) Southern Europe

Grass pea (Khesari) Southern Europe

Cowpea (Lobhia, chowli) West Africa

Faba bean (Baqla) West Asia

1. Names in parentheses are in Hindi.

Chickpea (Cicer arietinum)

Origin

As mentioned earlier, it is claimed that chickpea originated in the Turkey-Syria region and then

spread eastwards towards South Asia. According to van der Maesen (1987), there are more than 30

wild species (the number now stands at around 40), of which 13 perennial species are found in the

Afghanistan-Pakistan-India region. An annual species, Cicer reticulatum, which is considered to be

the progenitor of the cultivated chickpea, has not yet been found in the Afghanistan-Pakistan-India

region; however, one cannot rule out the discovery, in the future, of the presence of C. reticulatum or

another annual species “close” to the desi chickpea.

Domestication

It is usually a matter of speculation that the presence of wild species of a domesticated species in a

geographical area indicates the origin of the latter, as also its domestication. Accordingly, West Asia

is claimed to be the region where chickpea was domesticated. Let us look at the documented history

of chickpea in India. The Vedas (Rigveda, Yajurveda, Samaveda, Atharvaveda) were compiled

between c. 8000 and c. 1000 BC. A commentary on the Rigveda, called Brahadaranyaka (c. 5500

BC), mentions a grain called khalva. The Yajurveda (c. 7000 BC), which followed the Rigveda,

specifies khalva as a pulse (Sudarsan Sarma, 1989). There is a large gap in documentation since the

time when the Brahmanas, Aranyakas, and Upanishads (c. 6000–1000 BC) were compiled. However,

we find that Kautilya (321–296 BC) mentions kalaya as a postrainy season crop that is consumed in

various ways including the roasted form (Shamasastry, 1961). We should realize that even today

chickpea in roasted form is consumed much more commonly than any other pulse. The word kalaya

has a striking resemblance to khalva, and very similar words are used today for chickpea in Karnataka

(kadale) and Kerala (kadala). In the Buddhist literature (c. 400 BC), the word chanaka for chickpea

gained popularity, and today most Indian languages, except Marathi, have words for chickpea derived

from chanaka. There existed another old Sanskrit word for chickpea. It was harimanth (hari = horse;

manth = agitating/chewing); chickpea grain has been fed to horses since ancient times. Today, the

word in Marathi for chickpea is harbhara, which closely resembles harimanth, and has a similar

meaning.

Page 5: Indian Pulses

According to van der Maesen (1987), the Greek word erebinthos was mentioned in the Iliad of Homer

(c. 1000–800 BC), but Theophrastus (370–285 BC) specified it for chickpea. Alexander III of

Macedon (336–323 BC), who invaded northern India in 326 BC, was a contemporary of

Theophrastus. It is easily possible that the Sanskrit word harimanth was corrupted, during the Greek-

Indian interaction, to the word erebinthos. The common Greek word for chickpea is krios, meaning

ram’s head, indicating the resemblance of chickpea to a ram’s head.

By the time Theophrastus specified the word erebinthos for chickpea, the desi chickpeas had become

a very common crop in India. I would therefore like to question the claim made in literature that the

domestication of chickpea occurred in West Asia.

Agronomy

Kautilya (321–296 BC) mentions the treatment of pulse seeds before sowing (Shamasastry, 1961),

which consisted in exposing the seed to the dew for 3–5 nights, while allowing it to dry subsequently

in the sun during the day. It is well known that such a treatment should loosen the seed coat and

possibly kill the propagules of potential pathogens on or in the seed. Kashyapa (800 AD) states that

pulses are grown without irrigation (Ayachit, 2002). Kashyapa also mentions two kinds of varieties –

large-seeded and small-seeded – and that the large-seeded varieties are to be sown in lines. Small

seeds are moistened and broadcast before sowing. During the Sultanic period (1206–1555 AD) in

India’s history, seeds were soaked for 24 hours in warm water before sowing (Naqvi, 1984). This

procedure was also recorded by a Mughal Prince Dara Shikoh (c. 1650) to produce ‘bigger’ seeds at

harvest (Razia Akbar, 2000). Watt (1889) recorded large (reddish or black), small (light brown), and

white (“cabuli”) seeds in northern India and Pakistan; the “cabuli” were rare. We find the earliest

mention of kabuli chickpea in Ain-i-Akbari, in c. 1590 AD (Blochmann, 1873). Traders coined the

word desi to describe non-white seed varieties apparently only in the 20th century.

In the Kashyapiyakrishisukti, Kashyapa (800 AD) clearly mentions interculture operations in the

pulses of postrainy season (Ayachit, 2002). According to Kashyapa, weeding should be done about

one month after sowing, and, interestingly, manure (obviously cow dung manure) should be mixed

with the soil near plant roots. Leaf senescence and pods would be seen three months after sowing.

Maturity of seeds depends on varieties and the method of interculture. Kashyapa clearly indicates

varietal adaptation; that is what we describe today as genotype × environment interaction.

During Alauddin Khilji’s time (1296–1316 AD), an interesting crop rotation was followed in northern

India (Lal, 1980) – black gram and moth bean in the rainy season, followed by wheat or barley in the

postrainy season. The land was then left fallow in the rainy season, but followed by chickpea in the

postrainy season. This is a good example of a cereal-legume crop rotation.

Buchanan (1807) recorded (i) considerable chickpea crop mixed with safflower in the Andhra

Pradesh-Karnataka border areas, and (ii) chickpea crop followed by a harvest of rice or finger millet.

Buchanan also mentions that chickpea grows well on soils endowed with residual moisture, a fact that

is common knowledge today.

Watt (1889) recorded sole as well as mixed chickpea (with wheat or barley), or chickpea on fallow

lands in Uttar Pradesh, India. Some farmers from Maharashtra (India) and from Pakistan perceived

that chickpea enriches the soil and also “kills” weeds. To reduce the possibility of excessive

vegetative growth, cattle were allowed to graze on plants in Pakistan, while mechanical ‘detopping’

was done in Uttar Pradesh for the same purpose. Watt also recorded a perception of Pakistani farmers,

which holds true even today, that lightning and thundershowers injure chickpea, a clear reference to

the Ascochyta blight epidemic that is favored by these weather conditions.

Yields and markets

Unfortunately, ancient documents give very little information on yields per unit area. This is due to

many reasons, such as (i) the measurement of land varied in different periods and in different regions;

(ii) weight measurements were rarely done;

(iii) volumetric measurements, such as number of bags per unit area, were common, but lacked

Page 6: Indian Pulses

uniformity; and (iv) commercial commodity farming was rarely the goal; the produce was consumed

by the farming families and fed to the domestic animals, and only the surplus was marketed. In

addition to these reasons, a millennium of political turmoil in India, after 900 AD, discouraged

farmers from making any effort to increase the productivity of land. It is only after the British gained

political control of the Indian subcontinent, and aimed at exploiting the resources of the region to

strengthen the empire, that we begin to see definite data on yields. Watt (1889) recorded the following

information:

1. Uttar Pradesh: Non-irrigated, 460–750 kg ha-1 (sole), 550–830 kg ha-1 (mixed);

Irrigated, 1100 kg ha-1 (sole), 1300 kg ha-1 (mixed)

2. Central India: 1000 kg ha-1

3. Gujarat: 1120 kg ha-1

4. Maharashtra: 740 kg ha-1

It is interesting to note that in Uttar Pradesh, yields of chickpea from a mixed crop were higher than

the sole crop yields. One reason could be that chickpea used to be mixed usually with a cereal crop

such as wheat that had received manure, which in turn could have benefited chickpea. On the other

hand, yields of the sole crop were low because these were rarely manured.

The Ain-i-Akbari, which was written around 1590 AD, gives interesting and useful information on

market prices of chickpea (Blochmann, 1873). The kabuli chickpea cost twice as much as the desi,

and it was 33% more costly than wheat. The kabuli chickpea and the green gram dhal were sold at the

same price, thereby showing a high demand for the green gram dhal. Chickpea flour, because of value

addition, was sold at par with wheat. I have not given actual prices, since the units of both weight and

money were very different in those times.

Storage

We find the same descriptions for all pulses. These were stored in large pots, their borders and inner

walls were smeared with oil, and ash was spread all around the pots (Risala-Dar-Falahat c. 1400 AD;

Majumdar, 1984). Apparently, ash and oil were commonly used by the Romans (Orlob, 1973), and

the technique must have spread to India through West Asia, because I have so far not come across the

use of oil and ash to protect stored grain in any of the ancient Indian texts. During the Sultanic period

(1206–1555 AD), grain was stored by mixing with pounded bones of elephants and also by placing

leaves of pomegranate and Lactuca sp. with the grain, in a ratio of 1 part leaves to 100 parts grain

(Naqvi, 1984). Again, I must point out that I have not read about the practice of placing leaves (e.g.,

neem) so far in any of the ancient Indian texts.

Food

Chickpea serves as food in many ways. The cooked dhal, called soopah (soup) in Sanskrit, constituted

a common food item. We find it mentioned by Charaka (c. 700 BC), who states that chickpea soup

has good food value and that it helps in the recovery from spleen and liver disorders (Vidyalankar,

1994). Susruta (400 BC) mentions the cooking of chickpea in various forms: leaves (as vegetable),

green seeds, dry whole seed, and flour (Krishnamurthy, 1991). A common food since the time of the

Rigveda (c. 8000 BC) was the ‘instant’ food sattoo, made by preparing flour from roasted chickpea

and barley or wheat, and mixing it in milk or water with some cane jaggery. Roasted chickpea enabled

hungry people to survive under adverse conditions such as wars (Khan, 1982). The collection of acids

from chickpea leaves for medicinal use (digestion; cooling effect) was mentioned by Vagbhatta II

around 800 AD (Gode, 1961). The practice of collecting acids from leaves is unique to the Indian

subcontinent.

Feed

As pointed out before, chickpea grain has been fed to horses since ancient times. Likewise, seed hulls

were fed to cattle, a practice that continues to this day. Elephants were also given chickpea grain

Page 7: Indian Pulses

(Gode, 1961). The Manasollasa (1131 AD) mentions chickpea flour as fish feed, and the grain as feed

for buffaloes (used in fights) and boars (Gode, 1961; Sadhale and Nene, 2005).

Pigeonpea (Cajanus cajan)

Origin

After some debate about its origin in Africa or India, it is now generally agreed that the most likely

region where pigeonpea originated is the Eastern Ghats in the Indian subcontinent. The most probable

progenitor of pigeonpea, Cajanus cajanifolia, is found in India in addition to about 17 Cajanus

species. Some 13 wild species are found in Australia and one in Africa (van der Maesen, 1990).

The Latin name Cajanus cajan came from the Malay word cachang, which in turn was a corrupt form

of the Telugu word kandi. The Telugu word has its origin in the Sanskrit word kaand (a stem), a

reference to the long stem of the pigeonpea plant.

Domestication

The oldest Sanskrit word for pigeonpea seems to be adhaki; both Charaka (c. 700 BC) and Susruta (c.

400 BC) have used the term adhaki (Krishnamurthy, 1991; Vidyalankar, 1994). We find the same

name adhaki in the Buddhist and Jain literature (200 BC–300 AD), and in subsequent writings until

the 16th century. Kautilya (Shamasastry, 1961) does not mention adhaki; however, in the Arthasastra,

there is a word udaara, which means a sort of grain with long stalks, and daara means to split. I

would like to suggest that Kautilya used the word udaaraka for pigeonpea (Kangle, 1982).

Amarsimha (c. 200 BC), in his lexicon Amarkosa, mentions adhaki, kakshi, and tuvarika as names of

pigeonpea (Jha, 1999). Bhavamisra (16th century) adds yet another word shanapushika, probably

because the yellow flowers of pigeonpea resemble those of the sunn hemp (Chunekar and Pandey,

1998).

The word adhaki originated most likely from the word ardha, meaning ‘one-half’ or ‘split into two

parts’. Dry whole pigeonpea seed is rarely consumed; only the dhal is commonly eaten. One of the

two common names used for pigeonpea in the Indian subcontinent is arhar. It is logical to assume that

arhar is a corrupt form of adhaki. The second common name for pigeonpea is tuvara. In Sanskrit,

tuvara or tubara means astringent. The green seed, which has been consumed in Gujarat for centuries,

has an astringent taste. This, therefore, might have led to the word tuvara and its variants, tuvarika,

turri, tur, etc. It is interesting to note that the word arhar is common in northern India, and tuvara

(with variants) in southern India. The Sangam literature of the Tamil people (100 BC–300 AD) does

not mention pigeonpea, indicating that it found a place in Tamil kitchens in the later centuries

(Achaya, 1998). The Ain-i-Akbari (1590) does not mention pigeonpea (Blochmann, 1873). Akbar was

essentially a “Punjabi” and pigeonpea even today does not figure in the common man’s diet, either in

the Indian or in the Pakistani Punjab.

Agronomy

Kautilya (321–296 BC) mentions the sowing of udaaraka with the onset of the rains (Shamasastry,

1961). Kashyapa (800 AD) states that ‘the science recognizes large and small varieties’; the large-

seeded types are sown in lines, both in irrigated and rainfed lands (Ayachit, 2002). He also mentions

that excess rain after the sowing damages the sown seed. We find a reference to a black-seeded

pigeonpea (krishnadhaki) in the Sivatatvaratnakara by Raja Keladi Basavaraja (17th century) of

Shimoga, Karnataka (Achaya, 1998). Buchanan (1807), who traveled extensively in southern India,

mentions line sowing as well as broadcast sowing. For line sowing, a seed drill called curigay was

used. In Karnataka, pigeonpea was intercropped with Panicum miliare (kutki; samai). Watt (1889)

mentions two varieties – normal and early by two months – in Raipur (now in Chhattisgarh state), as

well as large- and small-seeded varieties in the Mysore region (Karnataka). Kashyapa (800 AD)

mentions a 3-month crop, information similar to that given for chickpea (Ayachit, 2002). This

indicates the availability of short-duration landraces, at least during the time when pigeonpea was

grown at latitudes 18–22° N in eastern India. Watt (1889) repeatedly states that pigeonpea was

Page 8: Indian Pulses

cultivated not only as a subordinate crop with sorghum, pearl millet, cotton, etc., but also as a sole

crop in some parts of Uttar Pradesh. In Central India (Maharashtra and Madhya Pradesh), one row of

pigeonpea was grown with 5 rows of cotton; a practice that continues even today with some

variations. Watt describes frost to be the chief ‘enemy’ of the crop in northern India, but also

mentions that the manured crop withstands frost. Watt further mentions a 4-month crop in Thane

(near Mumbai) and that the pod borer was controlled manually. Early morning, when the caterpillars

are rather quiet, the plants were shaken, worms collected in baskets, and then destroyed by burying.

Yields and markets

Again, only limited information is available. Watt (1889) mentions an average of 645 kg ha-1 in Uttar

Pradesh, with a range from 100 kg to 1480 kg ha-1. This clearly points to the crop management as the

key factor that holds well even today. CSIR (1950) mentions an average yield of 767 kg ha-1 in Bihar

in 1935–36. Methods of storage were similar to those described for chickpea, i.e., use of leaves, ash,

and oil.

Food and feed

Since the ancient times, pigeonpea seed was split and decorticated for preparing soup or dhal; dilute

dhal was cooked to go with rice, and thick dhal to go with flat bread (chapati) made from cereal flour.

Pigeonpea has been used in preparing very few dishes in contrast to chickpea. The dehulled material

leftover after obtaining dhal has all along been fed to cattle. It is a valued feed. Ayurvedic treatises

since the time of Charaka (c. 700 BC) mention that pigeonpea dhal has properties of purifying the

blood and improving the complexion (Vidyalankar, 1994). Its flatulence-causing property has also

been documented.

Lentil (Lens culinaris)

Origin

It is generally stated that the lentil originated in the Turkey-Cyprus region (Southwest Asia) and that

South Asia is a center of diversity (Cubero, 1981). It is claimed that the archaeobotanical remains of

lentil were found in the excavations covering the period of the so-called Harappan civilization (3300–

1300 BC) (It was in reality a period in the Indus-Saraswati civilization). The truth is that these claims

are based on very few studies.

The Latin name of lentil is Lens culinaris, the genus name Lens meaning ‘lens’ in English, suggestive

of the lens-like shape of the lentil seed. Lens orientalis is considered to be the progenitor (Zohary,

1973). Most of the West Asian lentils have a flattened lens-like appearance. On the other hand, both

sides of most South Asian lentils have a convex shape. Thus the Sanskrit word masura for lentil

seems most appropriate – the word masura means a pillow in Sanskrit. It is interesting to note that the

Turkic word for lentil is mercimek, and an Old Persian word was marjunak, both phonetically close to

masura. Today, adas is the word for lentil in both Arabic and Persian. Another interesting fact is that

all languages of India have derivatives of the name masura for lentil. Another Sanskrit word for lentil

was mangalya, which connotes resemblance to the planet Mars or Mangal in Sanskrit.

Domestication

Archaeological investigations have revealed the presence of lentil as far back as 8500–6000 BC in the

Turkey-Syria-Iraq region. It is speculated that the lentil spread from the Turkey-Iraq region to the

Nile, Greece, central Europe and eastwards to South Asia. A speculation made by the Swiss botanist

Alphonse de Candolle in 1882 makes interesting reading. He states, “It may be supposed that lentil

was not known in this country (India) before the invasion of the Sanskrit-speaking race” (Cubero,

1981). Recent studies have convincingly proved that the so-called Aryan invasion of India had never

Page 9: Indian Pulses

occurred. We need to have a fresh look at the subject of ‘domestication of crops’, at least those crops

that have been grown in the subcontinent for millennia. Masura has been mentioned in the

Brahadaranyaka (c. 5500 BC), a commentary on the Rigveda (c. 8000 BC) and also in the Yajurveda

(c. 7000 BC). We find the same word masura for lentil written by Charaka (c. 700 BC), Susruta (c.

400 BC), Kautilya (c. 321–296 BC), and by later authors.

Agronomy

Documents written during the Sultanic period (1206–1555) describe seed dressing with cow dung to

ensure faster plant growth and high yields. This is clearly an influence of the ancient Indian practice

(Nene, 1999). Another seed treatment mentioned was soaking seeds in bird droppings before sowing

(Naqvi, 1984). The time for sowing has been indicated as the postrainy season in most documents,

starting with that of Kautilya (c. 321–296 BC). The lentil crop was sown mixed most often with

wheat, barley, horse gram, or chickpea. The other agronomic practices mentioned are similar to those

prescribed for chickpeas.

Yields and markets

Watt (1889) mentions an average yield of 740 kg ha-1, when grown on residual moisture, and 1110 kg

ha-1, when grown with irrigation. The lentil crop was grown all over India, but much more in Central

India and Bengal (India and Bangladesh). The Ain-i-Akbari (1590) mentions that lentil was as costly

as wheat, and that lentil dhal was priced 33% higher than wheat (Blochmann, 1873).

Food

Lentil seeds, with or without hulls, are cooked as dhal and this has been the main dish for millennia in

the South Asian region. Ayurvedic treatises consider lentil to be a highly nutritious pulse, second only

to the green gram or mung bean. It is also claimed to be a blood purifier. One of the common usages

has been to get rid of old skin marks by the application of lentil paste. There are sects in India who do

not include lentils in their food, probably because of the red color resembling flesh. For example,

Kashyapa (800 AD) does not mention lentil in his treatise (Ayachit, 2002).

Black gram (Vigna mungo) and green gram (Vigna radiata)

Origin and domestication

India has been universally accepted as the original home of these two pulse crops. While green gram

spread to many countries, especially in tropical and subtropical Asia, the black gram has remained

more or less confined to South Asia. Currently, the green gram is being grown in USA. The

progenitor of both black and green grams is believed to be Vigna trilobata, which grows wild in India.

It has a Sanskrit name mudgaparni (literally meaning plant having leaves like those of mung bean or

green gram). Another Sanskrit name, mashparni (leaves similar to those of mash or black gram) exists

in the literature for Vigna dalzelliana.

The Latin names for green gram and black gram are Vigna radiata and Vigna mungo, respectively. It

is unfortunate that green gram, which is widely known as mung bean, was not named Vigna mungo,

thereby creating an avoidable confusion for which William Roxburgh, the botanist is responsible

(Watt, 1889). It is difficult for me to understand why present-day plant taxonomists, who so

frequently change names of species, continue with the current confusion. I wish Indian plant

taxonomists today picked up enough courage to rename mung bean (green gram) as Vigna mungo and

propose another name for black gram, and use these names. This historical taxonomic nonsense must

end.

Since ancient times, the Sanskrit name for green gram has been mudga from which mung has been

derived, and all North Indian languages have derivations of the word mung. In most South Indian

languages, names for green gram relate to the Tamil name, pasipayir. However, it is called hesaru in

Karnataka.

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For black gram, the ancient Sanskrit name is masha. Even today in Punjab, black gram is called mash

and in West Bengal, it is called mash kalaya. In all other Indian languages, the name urad is used,

which seems to have originated from the Tamil word ulundu.

Masha (black gram) has been mentioned in the Brahadaranyaka (c. 5500 BC), in the Mahabharata (c.

2000 BC), in the Krishi-Parashara (400 BC; Sadhale, 1999), and in the later literature. The mudga

(green gram) has been mentioned in the Yajurveda (c. 7000 BC).

Seed and sowing

Kautilya’s Arthasastra (321–296 BC) mentions preservation of seed for sowing in the next season. As

pointed out earlier, the seed for sowing was to be exposed to dew and sunlight for 3–5 days

(Shamasastry, 1961; Nene, 1999; 2002). In the medieval Sultanic/Mughal period (1206–1650 AD), it

was specified that seed should be mixed with cow dung for faster seedling growth and ultimately for

higher yield (Naqvi, 1984). Majumdar (1984) reported a 14th century practice of soaking black gram

seeds in bird droppings before sowing to ensure faster growth. In the 16th century text Bhavaprakash

Nighantu (Chunekar and Pandey, 1998), and also in Watt (1889), it is mentioned that there were

green, yellow, red, or black-seeded “varieties” of green gram; and black (large), brown, or green

(small)-seeded “varieties” of black gram. It is also mentioned that many “varieties” had an

intermediate color range.

Crops in field

Kashyapa mentioned line sowing as early as in 800 AD (Ayachit, 2002). Kashyapa also recommended

weeding to be done a month after sowing, to be followed by a top dressing with manure. He reported

leaf senescence after about three months, indicating that the crop was approaching harvest. Additional

information given under pigeonpea earlier applies to both green gram and black gram. Watt (1889)

recorded a few interesting practices and observations of farmers. Broadcasting was the common

method of sowing these as intercrops in the Punjab. These were grown extensively as “subordinate”

crops to millets or cotton. These crops do not impoverish the soil “in any case to the extent cereals

do”. A variety of black gram called mugi was most frequently grown as a mixed crop with pearl millet

in the Punjab. These crops were intercropped with finger millet in Andhra Pradesh and Tamil Nadu.

Three varieties were grown in Bengal (Sona, Krishna, and Ghora, possibly referring to the golden,

dark, and whitish seed color, respectively). These crops were grown in the postrainy season in

southern India. Black gram thrived better than green gram in heavier soils. Black gram suffered from

mildew (Cercospora leaf spot?) under damp weather conditions, and an insect pest attacked pods in

the Punjab. Sheep manure was used for black gram in Andhra Pradesh and Tamil Nadu.

Yields, markets, and storage

It is only in a 19th century document (Watt, 1889) that we find precise yield data on these two crops.

Yields of black gram in Andhra Pradesh and Tamil Nadu were around 800 kg ha-1. Yields of green

gram were 500 kg ha-1 in the Central Provinces (Madhya Pradesh and Maharashtra) and 550 kg ha-1 in

Andhra Pradesh and Tamil Nadu.

The Ain-i-Akbari of 1590 AD (Blochmann, 1873) mentions black gram price to be 50% of that of

wheat. The green gram dhal was costlier than chickpea and lentil dhals, indicating higher demand or

less supply. Black gram dhal was not mentioned.

Storage practices were the same as those mentioned for chickpea during the Sultanic period, i.e.,

1206–1555 AD (Naqvi, 1984). In the Risala-Dar-Falahat (c. 1450 AD), it is mentioned that these

pulses were stored in large pots with their borders smeared with oil, and ash “applied” on all sides

(Majumdar, 1984).

Food, feed, medicine, and manure

According to Achaya (1998), fermented black gram grits were used to make vatakas (the vadas of

today) during the Sutra period (800–300 BC). Buddha (6th century BC) recommended green gram

Page 11: Indian Pulses

soup to his disciples. Kashyapa (800 AD) mentioned soup (dhal) prepared from both the pulses

(Ayachit, 2002). However, Kalhana (1200 AD) of Kashmir, who authored the famous Rajatarangini,

surprisingly rated green gram as inferior food (Achaya, 1998). Travelers such as Ibn Batuta (1325–

1354 AD), Tavernier (1640–1667 AD), and Abdur Razzak (1443) have mentioned green gram as the

most widely used constituent of khichari (rice or other cereals and pulse cooked together) (Achaya,

1994). The most popular side dish in India, the papad, was called parpata during the Buddhist and

Jain periods (c. 400 BC). The popularity of papad led to professional papad makers called Kagal

Kutas, who have been mentioned in 14th century documents as part of kings’ armies in Rajasthan

(Achaya, 1998). Also according to Achaya (1994), black gram and rice were fermented together to

produce liquor in ancient times. Both black gram and green gram were fed to cattle and horses (Watt,

1889).

Susruta (c. 400 BC) considered green gram to be better than other pulses in terms of food quality.

Green gram soup was recommended during convalescence (Krishnamurthy, 1991). The Bhavaprakash

(16th century AD) mentions black gram as sticky, tasty, and nutritious. Also, it enhances sperms, is

good for lactating mothers, and is useful to patients of facial paralysis and arthritis (Chunekar and

Pandey, 1998). Watt (1889) specifies a svalpa masha taila (oil prepared with black gram) for massage

in the treatment of rheumatism and joint pains. Watt (1889) also mentions that green gram flour is an

excellent substitute for soap and that it leaves the skin soft and smooth.

Surapala (c. 1000 AD) found use of black gram in enriching kunapa (liquid manure based on animal

flesh), especially for application to coconut trees (Sadhale, 1996).

Horse gram (Dolichos uniflorus)

Horse gram is indigenous to the Indian subcontinent. Archaeological investigations have revealed the

use of horse gram as food around 2000 BC (Mehra, 2000). The Brahadaranyaka (c. 5500 BC), a

commentary on the Rigveda (c. 8000 BC) mentions khatakula, which is the original Sanskrit name for

horse gram. The Yajurveda (c. 7000 BC) mentions the Sanskrit kulattha (Achaya, 1998) as the name

for horse gram. Subsequently, Buddhist and Jain literature, and Kautilya’s Arthasastra, all mention

kulattha. Susruta (c. 400 BC) mentioned vanyakulattha, obviously a wild species. Kulattha is

mentioned in the Sangam literature of the Tamils (100 BC–300 AD) as kollu, which seems to be a

derivative of kulattha. The original Latin name for horse gram was Dolichos biflorus, which was later

changed to D. uniflorus.

Watt (1889) mentions two varieties of seeds, red and white. Kautilya (321–296 BC) mentions its

sowing time as the postrainy season, while, according to Watt (1889), the seed could be sown in any

season. Kashyapa (800 AD) mentions broadcast sowing after moistening the seed (Ayachit, 2002).

The crop is drought tolerant. It requires one weeding (Kashyapa, 800 AD; Ayachit, 2002), but no

manuring is mentioned. The Sangam literature of the Tamils mentions intercropping horse gram with

Paspalum scrobiculatum (Achaya, 1998). In Satara (Maharashtra), horse gram was sown in June with

pearl millet in separate rows (Watt, 1889). Horse gram fodder has been fed to horses for centuries and

is a good cattle fodder as well (Watt, 1889).

Horse gram has been used as a food item for millennia. The soup extract from kulattha, called yusa,

was consumed commonly during the Sutra period (c. 1500–800 BC). These soups are the rasams of

today (Achaya, 1998). The vadas (cakes) made from horse gram were listed in the Varanaka

Samuchaya (1520 AD) in the Gujarati language (Achaya, 1998). Horse gram was used as medicine to

treat calculus afflictions, corpulence, hiccups, and worms (Chunekar and Pandey, 1998). Surapala’s

Vrikshayurveda (Sadhale, 1996) mentions interesting uses of horse gram in horticulture. Horse gram

decoction was used for flower and fruit drop. The Ain-i-Akbari (1590 AD) does not mention horse

gram as an item sold in the markets (Blochmann, 1873).

Moth bean (Vigna aconitifolia)

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Moth bean too is indigenous to the Indian subcontinent. Its earliest mention is in the Taitriya

Brahmana, a commentary on the Yajurveda (c. 7000 BC). There are two Sanskrit names – makushta

or makushtaka, and vanamudga (literally meaning ‘wild green gram’). Names in most Indian

languages today are derived from these two Sanskrit names, except the distinct Tamil name,

narippayir. The name “moth bean” is coined from the Hindi name moth.

Kautilya (321–296 BC) mentions moth bean as a rainy season crop. Watt (1889) describes it as a

drought-resistant crop of the entire Indian subcontinent, including the mountains up to 1200 m. The

most common sowing practice was by seed broadcast. In Punjab, it was grown mixed with black and

green grams, more often in poor soils. Sometimes it was grown in good soils and intercropped with

pearl millet. It was grown as a sole crop in Uttar Pradesh, with some crop being irrigated if necessary,

and it was widely grown in the Meerut region. The Dholpur region of Rajasthan had a very large area

under moth bean.

Moth bean was a market commodity during Akbar’s time (1590 AD) and it cost the same as wheat.

This meant moth bean was costlier than black gram, a common pulse at that time.

As food, moth bean was used for preparing soup. No old text mentions cooking of sprouted moth bean

as a food item, although this dish is widely prepared nowadays in Western India.

Watt (1889) mentions moth bean grain as a feed for fattening oxen and horses. Moth bean was not

given to cattle as it prevented the flow of milk. Lawrence (1996) mentioned moth bean as a feed for

sheep in Kashmir.

The Bhavaprakash mentions the medical uses of moth bean, especially in reducing fever, as well as

the narcotic property of its roots (Chunekar and Pandey, 1998). Watt (1889) also documented the

narcotic property of moth bean roots.

Pea (Pisum sativum)

It is generally believed that the pea is indigenous to Southern Europe. We find one of the earliest

references to pea in the dictionary (Amarkosa) of Amarsimha (c. 200 BC), who names pea as satina,

khandika, or harenu in Sanskrit. In the later literature, the word kalaya (chickpea) was also used for

pea, possibly from the Arabic khalaj for pea, since medieval India borrowed many words from

Persian and Arabic. In the Brhat Samhita (6th century AD), Varahamihira used the name vatala (Bhat,

1981), which might connote the flatulence (vata) causing property of pea. The Bhavaprakash (16th

century AD) used names such as vartula, satina, and hareneku. In Marathi, Kannada, and Telugu, pea

is called vatana or vatani, which is similar to vatala of Varahamihira. Patani in Tamil could be a

corrupt form of vatani. In North India, the pea is known as matar, which might be related to the

Sanskrit word matachi or matati meaning hail.

It is not easy to trace how pea was introduced into India. The Arabs or Persians did not introduce it, as

the names for pea in the respective languages bear no resemblance to the Sanskrit names. Also, peas

did not find a niche in Kashmir, which has a temperate climate (Lawrence, 1996).

Pea has been a postrainy season crop. Descriptions of crop cultivation are missing in old literature.

Watt (1889) gives yield data such as 1100 kg ha-1 in Oudh (eastern Uttar Pradesh) and 925 kg ha-1 in

the rest of Uttar Pradesh, both under irrigation. The non-irrigated crop gave 650 kg ha-1.

We find a description of possibly an endemic soilborne disease of pea in Kashmir in the memoirs of

Jahangir (1605–1622) (Rogers and Beveridge, 1909; 1914). Watt (1889) mentions substantial damage

due to a pod borer as also due to bruchid in storage.

Lablab bean (Lablab purpureus)

The lablab bean originated in India and grows in the wild in Bengal and Assam. Excavations in the

Harappan region revealed consumption of the lablab bean as food as far back as 3200–2000 BC

Page 13: Indian Pulses

(Mehra, 2002). By the time Charaka (c. 700 BC) wrote his Ayurvedic treatise, the word shimbi in

Sanskrit was used for pods, and most of the pulses were classified as shimbidhanya (grain produced in

pods). The Sanskrit names for lablab bean are nishpava, shimbi, rajshimbi, and vallaka. In the Jain

literature (c. 200 BC–300 AD), we find names such as nipphava and valla, both of which originated

from the Sanskrit words. The current names for lablab bean in some of the Indian languages have

originated from the Sanskrit names; for example, sem in Hindi from shimbi, pavate in Marathi from

nishpava, and val papdi in Gujarati from vallaka. The origin of the Tamil word mochai and avare of

Malayalam and Kannada could not be traced.

Kautilya (321–296 BC) mentions the sowing time to be the middle of the rainy season (Shamasastry,

1961). The botanist William Roxburgh (1759–1815), who worked at Chennai and Kolkata, described

13 different kinds of lablab bean (Watt, 1889). In the Chennai area, lablab bean was grown as a 6-

month crop (June–July/February–March) and was drilled with other pulses. Seed color was described

as white, red, or black (Watt, 1889). In Thane in Maharashtra, the lablab bean, like black gram, was

sown in standing rice in small holes made between the rice plants, two seeds in a hole. The green pods

were consumed as vegetable and the stalks as fodder (Watt, 1889). Nowadays, the dry seed is soaked,

sprouted, dehulled, and then cooked as an alternative to dhal in Western India.

The Bhavaprakash (16th century) considers it to be a semen reducer (Chunekar and Pandey, 1998). In

Assam, the salted juice of the lablab plant is used for treating ear and throat infections (Watt, 1889).

Cowpea (Vigna unguiculata)

It is now accepted that cowpea originated in Africa since the wild types are found there. Ng and

Marechal (1985) suggested that cowpea reached India more than 2000 years ago. These authors

further suggested that two “cultigroups”, Biflora and Sesquipedalis evolved from Unguiculata in India

and Southeast Asia, respectively, under intensive human selection. Thus, it seems India has been a

center of cowpea diversity. Excavations at Harappa (Indus-Saraswati civilization; 3200–2000 BC)

have revealed that cowpea was one of the grain legumes grown (Mehra, 2002). Charaka (c. 700 BC)

documents cowpea with its Sanskrit name rajmash (not to be confused with ‘rajmah’, the name

currently used for Phaseolus vulgaris), and since then rajmash is the name that has been used for

cowpea in all Ayurvedic texts (Vidyalankar, 1994). Other Sanskrit names are mahamash and chapala.

The Jain literature (200 BC–300 AD) mentions cowpea as chavala (Jain, 1984). The Ain-i-Akbari

(1590 AD) mentions the Persian word lobhia for cowpea as a grain legume sold in the markets

(Blochmann, 1873).

Currently, the popular names for cowpea are lobia and chaura. In other languages, the names are

chola or chorap (Gujarati), chavalya (Marathi), alasandulu (Telugu), alasande (Kannada), and

karamani (Tamil). Lobia can be traced to Persian, and not to the Sanskrit word lobhya (meaning

‘alluring’) as Achaya (1998) has suggested. Chola, chorap, and chavalya can be traced to chavala in

the Jain literature as also to chapala in Old Sanskrit. The origin of karamani in Tamil is not clear.

Achaya (1998) suggests that the Kannada name alasande could be because cowpea was brought to the

west coast of India from Alexandria. However, I would like to suggest that either the name alasande

is derived from the Sanskrit alasaka meaning flatulence, or to Alasanda, a city founded by Alexander

near Kabul. Maybe the cowpeas were marketed from Alasanda. Watt (1889) has given information on

how cowpea was grown by farmers in the 19th century. In Northwest India, cowpea was mostly

intercropped with cotton or pearl millet. In the Rohilkhand region of Uttar Pradesh, Watt (1889)

recorded about 2000 ha of sole crop of cowpea. The cowpea grain was less valued than green and

black grams as it is “difficult to digest”. In Andhra Pradesh and Tamil Nadu, cowpea was fairly

important; about 16000 ha were under the crop. In Maharashtra and Gujarat, cowpea was not an

important crop; it was grown mixed with sorghum or pearl millet. In the Burdwan region of West

Bengal, two types called barbate and rambha were sown in September; the white seed was preferred.

Bhavamisra mentions three kinds of cowpea, white, red, and black. He describes cowpea as tasty and

nutritious, and capable of increasing milk production, and that the larger grain is better for food

purposes (Chunekar and Pandey, 1998).

Page 14: Indian Pulses

Grass pea (Lathyrus sativus)

The grass pea apparently originated in Southern Europe. Archaeological studies have revealed the

existence of grass pea seeds in Bihar around 2000 BC (Mehra, 2000).

In Sanskrit, the grass pea is called triputa or khandika. It is called khesari in Hindi, Bengali, and

Oriya, lakh in Marathi, khesari parippu in Tamil, and lanka pappu in Telugu. The fact that the

Sanskrit names have not been used in Indian languages confirms that the origin of grass pea is outside

the Indian subcontinent. It seems the name khesari comes from the saffron-colored seed.

The Ain-i-Akbari (1590 AD) mentions kisari as a pulse resembling the pea (vegetative growth?),

which is eaten by the poor but is “unwholesome” (Blochmann, 1873). The Bhavaprakash, written

around the same time as the Ain-i-Akbari, specifically mentions “lameness and paralysis” due to grass

pea grain consumption (Chunekar and Pandey, 1998). Thus, what we call lathyrism today was known

in India at least 400 years ago.

Faba bean (Vicia faba)

This crop apparently originated in West Asia, where its consumption as a food item is common,

unlike in India where it never became popular. Most likely, it was introduced into India during the

Sultanic period (1206–1555), during which its cultivation has been mentioned (Naqvi, 1984). Faba

bean is called baqla in Persian and that is the name in Hindi today. Interestingly, while Dara Shikoh

(c. 1650) mentions the word baqla in the Nuskha Dar Fanni-Falahat (Razia Akbar, 2000), the Ain-i-

Akbari (c. 1590) calls it rajmaan, probably from rajmash, which is cowpea. Europeans living in India

grew it as a garden crop (Watt, 1889).

The soil fertility enhancing property of faba bean has been mentioned in the Nuskha Dar Fanni-

Falahat (Razia Akbar, 2000). Since no Sanskrit text that I have come across so far refers to the soil

fertility enhancing property of pulses, I believe this knowledge came to us from West Asia.

Additional points

The Ayurveda experts of the past had studied how a very large number of food plants influenced

human health. In addition to the facts I have mentioned earlier, Ayurvedic treatises consider green

gram to be the best pulse for humans, being the least flatulent of all pulses. Green gram also helps in

improving eyesight; we know today that sprouted green gram is rich in β-carotene (Duke, 1981). Like

lentil paste, green gram paste, when applied to the skin, improves complexion (Chunekar and Pandey,

1998).

The role of legumes in enriching the soil with nutrients such as nitrogen is well known. The “oldest

record” so far that I have come across is from the Nuskha Dar Fanni-Falahat, compiled by Dara

Shikoh (c. 1650) (Razia Akbar, 2000). The statement reads, “Because its (Vicia faba; baqla) roots,

branches, and leaves have the qualities of manure, it is grown among plants.” It seems the knowledge

that pulses enhance soil fertility spread to India from West Asia, because no Indian text that I have

read so far mentions any similar observation.

I should also point out that the adverse effect of Lathyrus (khesari) on human health has been known

at least since the 16th century. Bhavamisra (16th century AD) mentions that the consumption of khesari

can bring in lameness and paralysis (Chunekar and Pandey, 1998).

The role of pulses in balanced nutrition was encapsulated by Kashyapa (800 AD) in Section II, verses

12–15 of the Kashyapiyakrishisukti (Ayachit, 2002):

“Varieties of rice are first in the priority list, the pulses for preparation of soup are second, vegetables

(and fruits) come third, and ghee, milk, etc., the fourth. These four together are stated to make a

Page 15: Indian Pulses

complete meal. This food brings stability to human life by providing nourishment and health. It

sharpens the intellect and enhances the span of life.”

One can read cereals in the place of rice. Pulses were second to cereals in human nutrition.

Lessons for the future

The historical review of important pulses reveals several key messages that I list below. These could

serve as valuable indices for planning future research and development programs.

1. Pulses have been and will continue to be an important ingredient in the daily food and nutrition of

the people of the Indian subcontinent.

2. In terms of the quantity needed, pulses have always been second to cereals.

3. Pulses have not been normally grown in rich soils or with irrigation.

4. Pulses have almost always been grown as subordinate crops in cropping systems.

5. Yield levels of pulses reported since the 18th century have not been different from the yield levels

being obtained today.

6. The “Green” Revolution in cereals and some other crops, characterized by a quantum jump

resulting from high levels of management with purchased inputs and irrigation, is not required for

pulses. This is because pulses will always remain a ‘secondary’ food item. Export opportunities

being limited, an excess production could result in a market glut and loss to farmers. It is much

more sensible to talk about increasing the average yields of pulses to 1275 kg ha-1 to meet the

needs of the Indian population by 2050 (Nene, 2000).

7. Improvement in management with regionally adapted and preferred varieties is the key.

8. The major research focus on pulses should be to obtain better yields with limited or no purchased

inputs. The focus should be primarily on rainfed pulses.

9. Biotechnology tools could be the answer to long-standing problems such as Ascochyta blight, pod

borers, and sensitivity to salinity.

10. Eleven different pulses are grown and eaten in South Asia. In addition, 10 grain legume species

were consumed during the past famines (Nene, 2004). These 10 species should be researched as

additional crops.

11. Most plant explorers today seem to be obsessed with the idea that the Fertile Crescent (semicircle

of fertile land stretching from the southeastern coast of the Mediterranean around the Syrian

Desert north of Arabia to the Persian Gulf) is the only place in the world where agriculture and

many crops originated. This attitude needs a change.

Acknowledgment

The author is grateful to Nalini Sadhale for useful discussion and to Vijay Ramchander for editorial

assistance. Thanks to U S Singh, Pantnagar in procuring seeds of faba bean, G P Dixit, Institute of

Pulses Research, Kanpur for providing seed of Lathyrus cv Bio L 212, and Devika Patil for providing

photograph of West Asian lentil.

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